1) zero curvature representation
零曲率表示
1.
Their integrabilities, such as zero curvature representations and bi-Hamiltonian structures are established.
证明了这些系统也具有零曲率表示和双Hamilton结构。
2.
Directly starting from the spectral problemψx=U(u,λ)ψ and with help of functional gradient,the zero curvature representation for two hierarchies of nonlinear evolution equations are constructed.
利用泛函梯度,从一般的谱问题ψx=U(u,λ)ψ出发,通过直接计算,得到了两族非线性演化方程的零曲率表示。
3) zero curvature
零曲率
4) F-curvature tensor representation
F-曲率张量表示式
5) curve expression
曲面表示
1.
Geometrical optimization is solved by greedy algorithm,and a curve expression based on point cloud is obtained.
讨论了基于点云数据的曲面表示问题。
6) curve representation
曲线表示
补充资料：零息票债券；零券息债券
零息票债券；零券息债券一种以低于票面价值的价格发行的债务工具。债券不支付任何票息；它在到期日是以面值赎回的。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条